diff options
Diffstat (limited to 'hw/kdrive/ephyr/ephyrhostglx.c')
| -rw-r--r-- | hw/kdrive/ephyr/ephyrhostglx.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/hw/kdrive/ephyr/ephyrhostglx.c b/hw/kdrive/ephyr/ephyrhostglx.c index 5d9a482e8..f5db5be16 100644 --- a/hw/kdrive/ephyr/ephyrhostglx.c +++ b/hw/kdrive/ephyr/ephyrhostglx.c @@ -151,6 +151,7 @@ ephyrHostGLXGetStringFromServer (int a_screen_number, { Bool is_ok=FALSE ; Display *dpy = hostx_get_display () ; + int default_screen = DefaultScreen (dpy); xGLXGenericGetStringReq *req=NULL; xGLXSingleReply reply; int length=0, numbytes=0, major_opcode=0, get_string_op=0; @@ -188,13 +189,17 @@ ephyrHostGLXGetStringFromServer (int a_screen_number, GetReq (GLXGenericGetString, req); req->reqType = major_opcode; req->glxCode = get_string_op; - req->for_whom = DefaultScreen (dpy); + req->for_whom = default_screen; req->name = a_string_name; _XReply (dpy, (xReply *)&reply, 0, False); length = reply.length * 4; - numbytes = reply.size; + if (!length) { + numbytes = 0; + } else { + numbytes = reply.size; + } EPHYR_LOG ("going to get a string of size:%d\n", numbytes) ; *a_string = (char *) Xmalloc (numbytes +1); |